Rigidoporus undatus
- kingdom: Fungi
- phylum: Basidiomycota
- class: Agaricomycetes
- order: Polyporales
- family: Meripilaceae
- genus: Rigidoporus
- species: Rigidoporus undatus
Bijagua
Alajuela
Costa RicaGöteborg
Västra Götaland
SwedenBell Acres
Cresson
Kittanning
West Hills
West Kittanning
PennsylvaniaWashington, D. C.
Washington, D.C.
United States